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120848030 = 2518116673
BaseRepresentation
bin1110011001111…
…11111010011110
322102101201022222
413030333322132
5221414114110
615554105342
72665122422
oct714777236
9272351288
10120848030
1162240a06
123457b252
131c062c14
141209ab82
15a921c55
hex733fe9e

120848030 has 16 divisors (see below), whose sum is σ = 217679184. Its totient is φ = 48305280.

The previous prime is 120848023. The next prime is 120848051. The reversal of 120848030 is 30848021.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14774 + ... + 21446.

It is an arithmetic number, because the mean of its divisors is an integer number (13604949).

Almost surely, 2120848030 is an apocalyptic number.

120848030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120848030 is a deficient number, since it is larger than the sum of its proper divisors (96831154).

120848030 is a wasteful number, since it uses less digits than its factorization.

120848030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8491.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 120848030 is about 10993.0901024234. The cubic root of 120848030 is about 494.4015895563.

Subtracting from 120848030 its reverse (30848021), we obtain a palindrome (90000009).

The spelling of 120848030 in words is "one hundred twenty million, eight hundred forty-eight thousand, thirty".

Divisors: 1 2 5 10 1811 3622 6673 9055 13346 18110 33365 66730 12084803 24169606 60424015 120848030